Fibre Chemistry

, Volume 17, Issue 2, pp 91–94 | Cite as

A mathematical description of the process of dehydrocyclization of polyamido acids

  • L. G. Kudryavtseva
  • M. V. Shablygin
  • A. S. Spasskii
  • Z. G. Oprits
  • G. I. Kudryavtsev
Article
  • 15 Downloads

Conclusions

Modeling of two mechanisms of the imidization of polyamido acids has been carried out. The assumption has been made that the kinetic characteristics which are available in practice can be described by a set of parallel-sequential reactions, taking into account the different reactivity of structural conformations of the ortho carboxyamide groups.

Keywords

Polymer Mathematical Description Kinetic Characteristic Structural Conformation Dehydrocyclization 

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Literature cited

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    M. I. Bessonov (editor), Polyimides — a Class of Thermally Resistant Polymers [in Russian], Nauka, Leningrad (1983).Google Scholar
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    J. Hall and C. Watts (editors), Contemporary Numerical Methods of Solving Ordinary Differential Equations [Russian translation], Mir, Moscow (1979).Google Scholar

Copyright information

© Plenum Publishing Corporation 1985

Authors and Affiliations

  • L. G. Kudryavtseva
  • M. V. Shablygin
  • A. S. Spasskii
  • Z. G. Oprits
  • G. I. Kudryavtsev

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